Preparation process of novel grass rotted edible mushroom cultivation raw materials

Abstract

The invention discloses a preparation process of novel grass rotted edible mushroom cultivation raw materials. The preparation process comprises the steps of raw material grinding, prewetting, mixing, packaging into baskets, stacking in a fermentation device, heat induced fermentation, and cooling to 30 DEG C. According to the preparation process, in the raw material processing aspect, the fermentation process and the fermentation temperature are controllable, and the raw materials can be homogenized more easily. Compared with the domestic existing traditional outdoor once fermentation raw material processing technology, mechanical operations can be performed more conveniently, turning over is not required, the fermentation time is reduced by about 10 days, the labor intensity of people is reduced and the labor cost is also reduced; meanwhile, the pollution on the environment is also reduced. Compared with the outdoor primary and indoor (mushroom room) secondary fermentation (introducing steam for heating) processing methods, more energy sources and labor can be saved, the materials of the upper and lower layers are fermented evenly, and the process is easy to control.

Description

technical field [0001] The invention relates to the technical field of edible fungus cultivation such as Agaricus bisporus and Brown Tricholoma which require aerobic fermentation (dung grass, etc.) raw material cultivation, and in particular relates to a production process of a new type of grass-rot edible fungus cultivation raw material. Background technique [0002] At present, for the cultivation of grass-rot edible fungi such as Agaricus bisporus, Brown Tricholoma, and Agaricus Agaricus, most of the raw materials used are crop stalks and livestock manure such as cow dung. The raw material production adopts raw material outdoor primary fermentation and raw material post-fermentation (secondary fermentation) processing technology. Outdoor fermentation needs to be turned over many times, which is time-consuming and labor-intensive. Uneven material turning often occurs, resulting in poor homogeneity of raw materials, and waste gas and sewage are directly discharged, causing ...

AI Technical Summary

Problems solved by technology

Outdoor fermentation needs to be turned over many times, which is time-consuming and labor-intensive. Uneven material turning often occurs, resulting in poor homogeneity of raw materials, and waste gas and sewage are directly discharged, causing serious pollution; at the same time, it leads to the loss of nutrients required by some edible fungi. The primary fermentation outdoors and the raw material treatment technology of using hot steam to increase the temperature of the mushroom house for secondary fermentation consume a lot of energy, and the labor intensity of moving materials up and down is very labor-intensive, and the labor cost increases year by year

Due to the limitation of raw material fermentation treatment technology, there has been no breakthrough in the technology of using crop straw to cultivate Agaricus bisporus and Brown Tricholoma, and the yield and benefit are low. In China's agricultural areas, the promotion of this technology is limited, and the crop straw in most rural areas has not been fully utilized.

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